Consider the relation r(a, b,c, d,e) with fds a -> c, b -> e, d -> a. which of the following fds are non-trivial and follow from the above? select all that apply. 1.a-> a 2. a-> b 3. a-> d 4. c d 5. d- c

Your question:high schoolcomputers and technology 50+25 ptsharry needs to use a type of graph in a spreadsheet to show variations in data over a specific period. what type of graph or chart is most useful for this purpose? a is particularly useful for showing variations in data over a specific period. our teams answer: bar graph : )our teams aim's to and we are happy to ! if the answer is wrong notify us quickly for we can fix it quickly! : )-experimentsdiy

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